CA1091482A - Process and apparatus for sequentially forming and treating steel rod - Google Patents
Process and apparatus for sequentially forming and treating steel rodInfo
- Publication number
- CA1091482A CA1091482A CA328,664A CA328664A CA1091482A CA 1091482 A CA1091482 A CA 1091482A CA 328664 A CA328664 A CA 328664A CA 1091482 A CA1091482 A CA 1091482A
- Authority
- CA
- Canada
- Prior art keywords
- rings
- rod
- cooling
- water
- coiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 title claims description 33
- 239000010959 steel Substances 0.000 title claims description 33
- 238000001816 cooling Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000009466 transformation Effects 0.000 claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 239000002826 coolant Substances 0.000 claims abstract description 13
- 229910001566 austenite Inorganic materials 0.000 claims description 19
- 238000005098 hot rolling Methods 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 5
- 210000003127 knee Anatomy 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001953 recrystallisation Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 abstract description 3
- 230000001131 transforming effect Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 3
- 238000000844 transformation Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002889 sympathetic effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US932,646 | 1978-08-10 | ||
| US05/932,646 US4168993A (en) | 1978-08-10 | 1978-08-10 | Process and apparatus for sequentially forming and treating steel rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1091482A true CA1091482A (en) | 1980-12-16 |
Family
ID=25462654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA328,664A Expired CA1091482A (en) | 1978-08-10 | 1979-05-30 | Process and apparatus for sequentially forming and treating steel rod |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4168993A (pt) |
| JP (1) | JPS607010B2 (pt) |
| AR (1) | AR227510A1 (pt) |
| AU (1) | AU523679B2 (pt) |
| BE (1) | BE877160A (pt) |
| BR (1) | BR7904397A (pt) |
| CA (1) | CA1091482A (pt) |
| DE (1) | DE2926628A1 (pt) |
| ES (1) | ES482609A1 (pt) |
| FR (1) | FR2433051B1 (pt) |
| GB (1) | GB2029456B (pt) |
| IN (1) | IN151197B (pt) |
| IT (1) | IT1118185B (pt) |
| LU (1) | LU81418A1 (pt) |
| NL (1) | NL191088C (pt) |
| SE (1) | SE446884B (pt) |
| ZA (1) | ZA792634B (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941491B2 (ja) * | 1979-03-29 | 1984-10-08 | 株式会社神戸製鋼所 | 鋼線材の直接熱処理方法および装置 |
| DE2927731C2 (de) * | 1979-07-10 | 1984-11-15 | Kocks Technik Gmbh & Co, 4010 Hilden | Kühlstrecke zum Abkühlen von warmgewalztem Draht |
| IT1129189B (it) * | 1979-10-26 | 1986-06-04 | Centre Rech Metallurgique | Perfezionamenti ai procedimenti di raffreddamento continuo di vergella d acciaio a basso tenore di carbonio |
| US4401481A (en) * | 1980-01-10 | 1983-08-30 | Morgan Construction Company | Steel rod rolling process, product and apparatus |
| US4491488A (en) * | 1980-12-11 | 1985-01-01 | Morgan Construction Company | Steel rod rolling process |
| FR2507930A1 (fr) * | 1981-06-22 | 1982-12-24 | Siderurgie Fse Inst Rech | Dispositif pour le refroidissement des spires de fils en acier dans la chaude de laminage |
| US4527408A (en) * | 1983-10-31 | 1985-07-09 | Morgan Construction Company | Method and Apparatus for cooling and handling hot rolled steel rod in direct sequence with a high speed rolling operation |
| US4581078A (en) * | 1984-07-30 | 1986-04-08 | Morgan Construction Company | Method for rolling and heat treating small diameter stainless steel rod |
| IN164702B (pt) * | 1984-10-09 | 1989-05-13 | Morgan Construction Co | |
| US5121902A (en) * | 1984-10-09 | 1992-06-16 | Morgan Construction Company | Apparatus for cooling hot rolled steel rod using a plurality of air and water cooled sections |
| JPS62183999A (ja) * | 1986-02-07 | 1987-08-12 | Kootaki Kk | プレス装置用の偏心荷重検出機 |
| CH671348A5 (pt) * | 1986-11-21 | 1989-08-31 | Moos Stahl Ag | |
| JP2764167B2 (ja) * | 1988-06-13 | 1998-06-11 | トーア・スチール株式会社 | 熱間圧延リング状線材の直接パテンティング装置およびその方法 |
| JP2721861B2 (ja) * | 1988-09-16 | 1998-03-04 | トーア・スチール株式会社 | 熱間圧延鋼線材の直接急冷方法 |
| JPH02305927A (ja) * | 1989-02-20 | 1990-12-19 | Toa Steel Co Ltd | 熱間圧延線材の蛇行搬送方法およびその装置 |
| US5169515A (en) * | 1989-06-30 | 1992-12-08 | Shell Oil Company | Process and article |
| IT1266713B1 (it) * | 1994-03-23 | 1997-01-14 | Danieli Off Mecc | Dispositivo di estrazione e deposito delle spire |
| IT1295566B1 (it) * | 1997-06-05 | 1999-05-13 | Danieli Off Mecc | Procedimento di trattamento termico per laminati |
| FI20011954A (fi) * | 2001-10-08 | 2003-04-09 | Lahden Laempoekaesittely Oy | Lämpökäsittelymenetelmä |
| BE1014868A3 (fr) * | 2002-06-06 | 2004-05-04 | Four Industriel Belge | Procede et dispositif de patentage de fils d'acier |
| JP3742788B2 (ja) * | 2002-10-23 | 2006-02-08 | 日青鋼業株式会社 | 空缶処理システムおよび空缶処理方法 |
| CN100435990C (zh) * | 2004-11-17 | 2008-11-26 | 首钢总公司 | 钢绞线用82b盘条轧后强制冷却工艺方法 |
| US20080011394A1 (en) * | 2006-07-14 | 2008-01-17 | Tyl Thomas W | Thermodynamic metal treating apparatus and method |
| CN102626719A (zh) * | 2012-04-24 | 2012-08-08 | 青岛钢铁控股集团有限责任公司 | 线材生产用控冷装置及线材生产设备 |
| CN103406372B (zh) * | 2013-08-20 | 2016-04-13 | 宣化钢铁集团有限责任公司 | 一种高速线材风雾混合控制冷却方法及装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231432A (en) * | 1964-10-08 | 1966-01-25 | Morgan Construction Co | Process for the quenching of hot rolled rods in direct sequence with rod mill |
| DE1508442A1 (de) * | 1966-05-07 | 1969-10-23 | Schloemann Ag | Verfahren zur gesteuerten Abkuehlung von Draht |
| GB1173037A (en) * | 1967-07-21 | 1969-12-03 | Templeborough Rollis Mills Ltd | Process and apparatus for Cooling Hot-Rolled Steel Rod |
| JPS498611B1 (pt) * | 1968-01-24 | 1974-02-27 | ||
| US3874950A (en) * | 1968-10-16 | 1975-04-01 | Jones & Laughlin Steel Corp | Processing of steel bars after hot rolling |
| BE724380A (pt) * | 1968-11-22 | 1969-05-22 | ||
| AT303099B (de) * | 1969-03-05 | 1972-11-10 | Wendel Sidelor | Verfahren und Vorrichtungen zur Wärmebehandlung aus der Walzhitze eines Stahlwalzdrahtes mit weniger als 0,15% Kohlenstoff |
| GB1312527A (en) * | 1969-08-19 | 1973-04-04 | Centre Rech Metallurgique | Treatment of steel rod or wire |
| US3711338A (en) * | 1970-10-16 | 1973-01-16 | Morgan Construction Co | Method for cooling and spheroidizing steel rod |
| FR2277152A1 (fr) * | 1974-07-05 | 1976-01-30 | Centre Rech Metallurgique | Procede et installation pour le traitement de fil machine |
| US3930900A (en) * | 1974-10-21 | 1976-01-06 | Morgan Construction Company | Process for cooling hot rolled steel rod |
| GB1566128A (en) * | 1976-10-20 | 1980-04-30 | Ashlow Steel & Eng Co | Heat treating of hot-rolled steel rod |
| BE854158A (fr) * | 1977-04-29 | 1977-10-31 | Centre Rech Metallurgique | Perfectionnements aux installations pour le refroidissement du fil machine |
| BE853455A (fr) * | 1977-04-08 | 1977-10-10 | Centre Rech Metallurgique | Procede et dispositif de fabrication de fil machine en acier dur |
-
1978
- 1978-08-10 US US05/932,646 patent/US4168993A/en not_active Expired - Lifetime
-
1979
- 1979-05-29 ZA ZA792634A patent/ZA792634B/xx unknown
- 1979-05-30 CA CA328,664A patent/CA1091482A/en not_active Expired
- 1979-05-31 SE SE7904777A patent/SE446884B/sv unknown
- 1979-06-05 GB GB7919577A patent/GB2029456B/en not_active Expired
- 1979-06-07 AU AU47859/79A patent/AU523679B2/en not_active Expired
- 1979-06-14 IN IN433/DEL/79A patent/IN151197B/en unknown
- 1979-06-21 FR FR7915954A patent/FR2433051B1/fr not_active Expired
- 1979-06-21 BE BE0/195882A patent/BE877160A/xx not_active IP Right Cessation
- 1979-06-22 LU LU81418A patent/LU81418A1/fr unknown
- 1979-06-29 AR AR277122A patent/AR227510A1/es active
- 1979-07-02 DE DE19792926628 patent/DE2926628A1/de active Granted
- 1979-07-04 ES ES482609A patent/ES482609A1/es not_active Expired
- 1979-07-11 BR BR7904397A patent/BR7904397A/pt unknown
- 1979-07-17 IT IT49787/79A patent/IT1118185B/it active
- 1979-08-03 NL NL7905974A patent/NL191088C/xx not_active IP Right Cessation
- 1979-08-03 JP JP54098756A patent/JPS607010B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2433051A1 (fr) | 1980-03-07 |
| SE7904777L (sv) | 1980-02-11 |
| NL191088B (nl) | 1994-08-16 |
| ZA792634B (en) | 1980-06-25 |
| IT1118185B (it) | 1986-02-24 |
| GB2029456B (en) | 1982-10-06 |
| BR7904397A (pt) | 1980-04-08 |
| IN151197B (pt) | 1983-03-05 |
| SE446884B (sv) | 1986-10-13 |
| AR227510A1 (es) | 1982-11-15 |
| LU81418A1 (fr) | 1980-01-22 |
| DE2926628A1 (de) | 1980-02-28 |
| FR2433051B1 (fr) | 1987-06-12 |
| NL191088C (nl) | 1995-01-16 |
| ES482609A1 (es) | 1980-10-01 |
| IT7949787A0 (it) | 1979-07-17 |
| GB2029456A (en) | 1980-03-19 |
| DE2926628C2 (pt) | 1992-04-30 |
| JPS607010B2 (ja) | 1985-02-21 |
| JPS5524993A (en) | 1980-02-22 |
| NL7905974A (nl) | 1980-02-12 |
| BE877160A (fr) | 1979-12-21 |
| AU4785979A (en) | 1980-02-14 |
| AU523679B2 (en) | 1982-08-12 |
| US4168993A (en) | 1979-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |